Cummins 4BT 3.9L Inline P-Pump View cart “GM 6.5L Mechanical DB2 Fuel Pump” has been added to your cart. $100.00 Must spin. Cummins 4BT 3.9L Inline P-Pump quantity Sell us this item Category: Pumps Description Description Acceptable Part Numbers: 0 402 734 801 3926603 Related products DETROIT FUEL PUMP $5.00 Sell us this item Duramax LML LGH 2011-2018 CP4 Pump $4.00 Sell us this item Cummins Celect $25.00 Sell us this item DETROIT WATER PUMP $5.00 Sell us this item